Reuben was gravely distraught now.

Never did he expect that his grandfather would still curry favor with Charlie even if he had to offend Dylan during the process.

Reuben was not a fool. He could see that the reason why his grandfather took Charlie so seriously was that he was a little addicted to the Rejuvenating Pill.

In other words, instead of gripping the olive branch that Dylan and the Koch family had tossed at them, his grandfather would rather get on good terms with Charlie. This prov